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lhimhenko2000
25.09.2021 13:25
Химия
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Electrolysis of molten zinc iodide (zni2) a) what ions are present? b) which one will move towards the cathode? c) which one will move towards the anode? d) write the anode half equation. e) write the cathode half equation. f) write the overall redox reaction.

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mmozgovoj
mmozgovoj
4,5(33 оценок)
A) there are three ions - zinc cation zn2+ and two iodide anions i-; b) zn2+ will move towards the cathode; c) i- will move towards the anode; d) 2i- -2e- = i2; e) zn2+ +2e- = zn; f) zni2 (melted) = zn + i2.
пятка1980
пятка1980
4,4(12 оценок)

в) h2sio3, hcl- кислоты

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